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Cross between the F1 hybrid and recessive plant
is known as test cross.
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Significance of test cross:-
a)
It is conducted to make sure of the genotype of
F1.
b)
Determines if dominant character is because of a
homozygous or heterozygous condition.
c)
50% show
dominance and 50% show recessive.
d)
Both monohybrid and di hybrid test cross are
conducted.
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